The 2017 exhibit is February 22-26. The details are on Thistle Hill's Facebook page which I am not linking to since only people signed in to Facebook can see it. The earlier hearts may be purchased through Historic Fort Worth. (No idea about the 2017 heart. You may have to go to the exhibit to buy it.) I think you will have to call or email them if you are not in the Fort Worth, Texas area.http://historicfortworth.org